@import "./reset";

// 设置楼梯的高度
.section{
      height: 900px;
      width: 100%;
      text-align: center;
      font-size: 100px;
      color: #fff;
      line-height: 900px;
}
.stairs-btn{
      width: 100px;
      height: 240px;
      position: fixed;
      right: 5%;
      top: 50%;
      margin-top: -120px;
      display: none;

     

      li{
            height: 39px;
            border-bottom: 1px solid #000;
            text-align: center;
            line-height: 39px;
            transition: all .5s;
            cursor: pointer;

            color: #fff;
            background-color: rgba( 0 , 0 , 0 , .6 );

            &.active{
                  background-color: rgba( 0 , 0 , 0 , .4 );
                  color: hotpink;  
                  font-weight: bold;
            }
            
            &:hover{
                  background-color: rgba( 0 , 0 , 0 , .3 );
                  color: #ddd;
            }
      }
}